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Characteristics of testicular cell development of 5‐day‐old mice in culture in vitro
Author(s) -
Prasetyaningtyas Wahono Esthi,
Karja Ni Wayan Kurniani,
Agungpriyono Srihadi,
Fahrudin Mokhamad
Publication year - 2020
Publication title -
animal science journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.606
H-Index - 38
eISSN - 1740-0929
pISSN - 1344-3941
DOI - 10.1111/asj.13332
Subject(s) - sertoli cell , spermatogenesis , andrology , biology , somatic cell , leydig cell , population , in vitro , medicine , endocrinology , hormone , luteinizing hormone , biochemistry , environmental health , gene
Abstract The crude testicular cells (CTCs) contain many cell types, such as Sertoli cells, leydig cells, spermatogonial stem cells (SSCs), spermatocytes, and other somatic testicular cells, that secrete various growth factors needed in spermatogenesis. The objective of this study was to characterize development of 5‐day‐old mice testicular cells cultured. Crude testicular cells prepared from the testes of 5‐day‐old male mice were cultured in Dulbecco's Modified Eagle Medium and incubated at 37°C in a 5% CO 2 atmosphere for 6 days. The results demonstrated that the testicular cells developed rapidly with a population doubling time (PDT) of 0.63 days and more than 90% of cells were viable after being cultured for 3 days. The number of Sertoli‐like cells increased significantly over days 1, 3, and 6 to 22.1%, 34.6%, and 50.1%, respectively. A significant increase was also observed in fibroblast‐like cells (15.5% on day 1 to 28.8% on day 3 and to 26.6% on day 6). In contrast, the number of spermatogonia‐like cells decreased significantly (54.3%, 30.4%, and 18.7%, on days 1, 3, and 6, respectively). These data indicated that the developmental pattern of the testicular cell in this study might be affected by the niche provided by the cultured testicular cells.